pink lemonade 5-hour energy? yeah and a portion of every sale goes to the avon foundation for women breast cancer crusade. i'm sold. new pink lemonade 5-hour energy. get the alert, energized feeling you need and support breast cancer research and access to care. >> this is sustain ability park in downtown denver. it celebrates the idea of sustainable development. you hear that term a lot these days. do you really know what it means? what gregg jarrett discovered might trouble you. >> sustainable planet. >> sustainable development. >> sustainable campuses. >> clean sustainable energy. >> if you are like peter wood former boss state university professor, former kings college provost current president of the national association of scholars you may have assumed all of this sustain ability talk was just a fancy way of speaking green. >> sustainable future. >> i thought it was the up to date word for environmentalism. >> then wood whose organization was pounded to confront the rise of campus political correctness disc